title: Stigma and flagellar swelling in relation to light and carotenoids in Euglena gracilis var. bacillaris.
mesh_terms: D000818:Animals; D002338:Carotenoids / Q000494:pharmacology*; D005056:Euglena gracilis / Q000187:drug effects / Q000528:radiation effects / Q000648:ultrastructure*; D005407:Flagella / Q000187:drug effects / Q000528:radiation effects / Q000648:ultrastructure*; D008027:Light; D008854:Microscopy, Electron
chemical_list: D002338:Carotenoids